baber/WOPTO huggingface dataset:
Patent JP-H11111903-A (JP)
Title: Bridge-type semiconductor device and manufacture thereof
Inventor: FURUSATO KOJI
IPC: H01L23/50
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To widen distance between terminals and thereby radiate heat from a semiconductor chip efficiently by bending a first and a second terminal for AC input nearly at right angles. SOLUTION: In a semiconductor device 1, for example, semiconductor chips 14 are located on lead frames, having a die pad section 11 and a terminal section 17 and those lead frames are connected by soldering or other method using connectors 16 to form a bridge circuit. After forming a resin section 15 by transfer molding or other methods, unwanted parts of the lead frames are cut off to form a bridge-type semiconductor device. Then, L-shaped sections A, B formed beforehand in parts of the terminal sections located on both sides are bent from inside nearly at right angles to make them terminal sections 17a, 17b. Bent sections 11a, 11b are parts of the die pads bent nearly at right angles. Through this method, distance can be secured between terminals, and thereby heat radiating property of the device can be increased.
Patent JP-H01128534-A (JP)
Title: Mounting method for semiconductor element on transparent substrate
Inventor: ISHIHARA SHINICHIRO
IPC: H01L21/60
Filed: 1987-11-13
Abstract: PURPOSE:To shield a light at an IC chip simultaneously during the manufacture of a semiconductor element and to further reduce the stray capacitance due to wirings by forming a light shielding film during manufacturing step of a FET, shielding a light incident from a glass substrate, and setting a distance between a conductive material and the film to a specific value or less. CONSTITUTION:A light shielding gate electrode 2 is formed of Cr on a glass substrate 1. A light shielding layer 3 of a COG region is held at a ground potential or a predetermined potential. The height 50 of bump for connecting an IC chip 1 to a wiring conductive film 9 by a COG bump 10 is so set that the distance between a wiring conductive film 9 and the chip 11 becomes 1$mum or more. This is because, if a dust is engaged, it might be short-circuited. Further, this is because, when the height 50 of the bump is set 10mum or more, the forming accuracy of the bump itself is deteriorated. In order to complete as a liquid crystal display, an opposite glass substrate containing a color filter, opposite electrode, etc., is disposed on a TFT region isolated at 1mm or more from the chip 11.
Patent JP-H09106714-A (JP)
Title: Superconducting cable
Inventor: SHIBATA TOSHIKAZU
IPC: H01B12/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting cable with the smooth surface of an internal semiconductive electric layer without mixing a carbon particulate used for the semiconductive electric layer into an insulator layer in an insulation structure in which a coolant with its low viscosity such as liquid nitrogen is contained in the insulator layer. SOLUTION: A winding layer of a crape carbon paper 2 is provided immediately on a superconductive conductor 1, on which the winding layer of a metal carbon paper 3 wound with its metal face outward and gapped is provided. In addition, a superconducting cable provided with an internal semiconductive electric layer comprising the winding layer of the metal paper 4 with its metal side inward and covering the gap of the metal carbon paper winding layer is obtained.
Patent JP-2000119956-A (JP)
Title: Stain-proofing fiber structure
Inventor: KARASAWA RUMI
IPC: D06M101/16
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber structure enabling the stain to be readily washed out by the washing in water, excellent in stain-proofing properties and deodorant properties, and useful for a uniform or the like by attaching an amorphous titanium peroxide fine particle layer on the surface of fiber, and further attaching a hydrophilic resin or the like, and a photocatalytic semiconductor on the attached layer. SOLUTION: This fiber structure has one or more layers selected from a group of an amorphous titanium peroxide fine particle layer, a zeolite layer and an alkyl silicate layer, and further has a hydrophilic resin such as a copolymer composed of a polyalkylene glycol, an aromatic dicarboxylic acid and an alkylene glycol, or a fluorine-based resin containing a polyfluoroalkyl group and a hydrophilic group, and a photocatalytic semiconductor such as TiO2 and ZnO, attached on the obtained layer. Preferably, the photocatalytic semiconductor is microcapsulated.
Patent JP-H05124418-A (JP)
Title: Air-conditioning device for vehicle
Inventor: UKUCHI MAKOTO
IPC: B60H1/00
Filed: 1991-11-05
Abstract: PURPOSE:To feed hot air to a passenger (s) at a rear seat and to prevent production of the remaining feeling of lukewarm air during variation of the rear seat side to a state wherein cold air or natural air is fed to a rear seat from a hot air state wherein hot air is fed to the rear seat. CONSTITUTION:A heater core 13 is located in the middle of an air passage 10 running to a rear passenger seat. This constitution feeds hot air to a passenger at a rear seat. When it is detected that the rear seat side is varied from a hot air state to a cold air state of a natural air state, an output from a rear blower 14 is temporarily increased. An airflow of a blower to a passenger at a rear seat is temporarily increased, and a remaining feeling of lukewarm air is immediately removed. Since an air flow of the blower to the passenger at the rear seat is only increased, the feeling of physical disorder of a passenger at a front seat is not produced.
Patent JP-H11120483-A (JP)
Title: System for supporting crossing at pedestrian crossing
Inventor: ONO MANABU
IPC: G08G1/005
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To help a blind pedestrian safely crossing at a pedestrian crossing by transmitting a transmission signal from a transmission antenna linked with a traffic signal machine for pedestrians turning blue and vibrating a vibrator by a portable equipment. SOLUTION: When the traffic signal machine for pedestrians 5 is turned blue, an output signal 18 showing that the machine 5 is turned blue is outputted to a controller 13 from a controller 1. The controller 13 outputs a control signal 19 to a switching switch 17 to turn on the switch 17 to connect between a transmission antenna 12 and a transmission signal originating part 16. A transmission signal 20 is supplied for the antenna 12 like this to radiate radio 22 from the antenna 12. Then, at the time of receiving the radio 22, the receiving antenna 23 of a portable equipment 15 outputs a receiving signal 24. A receiving part 25 detects the signal 20 to output as a received output signal 26 and the vibrator 27 vibrates by previously set frequency at the time of detecting the signal 26.
Patent JP-2000116850-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase of the capacity of program by forming a game control means so that the preparing and sending of the control command indicating a display state to be sent to a light emitting body control means, and the control command relative to the payment of a game medium, are controlled on the basis of the common module. SOLUTION: A variable display control unit for controlling a variable display part, a game control board (main board) 31, a lamp control board 35 for controlling the winning lamps or the like, a winning ball control board 37 for controlling the payment of winning balls or the like are mounted on a mechanism board mounted on a rear surface of a pachinko machine. The main board 31 can be controlled with the common module for sending the control command indicating a display state after the change on the lamp display change point to the lamp control board 35, and the control command relative to the payment of game balls on the basis of the control command of the same composition, and the control command is output to the lamp control board 35 or the winning ball control board 37 only one time at the change point.
Patent JP-H09132640-A (JP)
Title: Curable polyester and its production
Inventor: YONEDA SHIGERU
IPC: C08G63/19
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a self-curable aromatic polyester excellent in transparency, heat resistance, etc., by polycondensing an aromatic dicarboxylic acid with a glycol component comprising a specified dihydroxy compound and an aliphatic glycol. SOLUTION: An acid component comprising an aromatic dicarboxylic acid (e.g. terephthalic acid) is polycondensed with a glycol component comprising 30-80mol% dihydroxy compound [e.g. 10,10-bis(hydroxyphenyl)-9-anthrone] represented by the formula (wherein R<1> , R<2> , R<3> and R<4> are each a halogen, an alkyl or an alkoxyl; and (m), (n), (p) and (q) are each 0-4) and an aliphatic glycol (e.g. ethylene glycol) to obtain an aromatic polyester having self- crosslinkable substituents and being capable of self-cured under the influence of light or heat. The obtained polyester is useful as a material for the production of base films of liquid crystal displays, UV filters, spectacles, skylights, etc.
Patent JP-H08128202-A (JP)
Title: Inclination support for concrete construction
Inventor: KONDO KOICHI
IPC: E04G25/00
Filed: 1994-10-27
Abstract: PURPOSE: To obtain an inclination support which can be extended and contracted to an arbitrary length easily and speedily permits fine adjustment, permits the proper change to a necessary length, permits the firm fixation and easy handling, and improves workability. CONSTITUTION: The lower part of an inside pipe 7 is fitted in a slidable manner in the upper part of an outside pipe 4 having a handle 2 installed in the intermediate part, and a stopper pin 8 is inserted in free insertion into the pin hole of the outside pipe 4 and an adjusting hole 5 of the inside pipe 7, and an upper female screw ring 6 and a lower female screw ring 3 having each reverse screwing direction are formed at the upper and lower end parts, and a turn buckle (a) is constituted. An upper screw rod 11 having an upper receiving metal 10 is screwingly inserted into the upper female screw ring 6, and the lower screw rod 14 having a lower receiving metal 13 is inserted into the lower female screw ring 3.  The upper installation piece 15 of a wall metal fitting (b) is installed on the upper receiving metal 10 by a stopper pin 17 which can be inserted and pulled out from the pin hole, and the lower installation piece 18 of a floor metal fitting (c) is installed on the lower receiving metal 13 by a stopper pin 20 which can be inserted and pulled out from the pin hole.
Patent JP-H04162649-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAKAKIBARA HIROSHI
IPC: H01L21/3205
Filed: 1990-10-26
Abstract: PURPOSE:To enable wiring impedance to be kept low and prevent generation of short-circuiting failure of a ground wiring and a power supply wiring by providing a part where one of the ground wiring and power supply wiring crosses the other wiring and by providing the crossing part at a peripheral part region other than a corner part of a semiconductor chip. CONSTITUTION:A ground wiring 2 which is located at an inside of a bonding pad 3 which is formed at a peripheral part of a semiconductor chip crosses a power supply wiring 1 in closed ring shape by a ground wiring 6 which is formed at a layer which is different from the power supply wiring 1 through a through hole 4 at a central region of a peripheral part of chip with a small influence of stress for a chip corner part where stress is concentrated when sealing a mold resin and is wired in a closed ring shape. Short-circuiting failure of a power supply wiring 5 and the ground wiring 2 which are formed at a different layer at the chip corner part of a semiconductor integrated circuit is avoided. Wiring impedance is reduced as compared with grounding wires 2a and 2b which consist of an open ring shape where one part of the ring shape in the semiconductor integrated circuit lacks.
Patent JP-S62147404-A (JP)
Title: Plastic optical fiber and its production
Inventor: UEHA YOSHINOBU
IPC: D01F8/10
Filed: 1985-12-20
Abstract: PURPOSE:To improve heat resistance, moisture resistance and self-extinguishing property by using a polymer of a monomer contg. a methyl alpha-chloroacrylate as a core and polymer having the refractive index lower than the refractive index of the core as the clad. CONSTITUTION:The polymer of the monomer contg. the methyl alpha-chloroacrylate is used as the core and the polymer having the refractive index lower than the refractive index of the core as the clad. The core of the plastic optical fiber is formed of the polymer of the monomer contg. the methyl alpha- chloroacrylate. The weight ratio of the monomer in the monomer compsn. various with the kinds of the monomers. The clad may be of any transparent polymer having the refractive index lower than the refractive index of the polymer material of the core and may be of, for example, fluorine-contg. alkyl methacrylate polymer, copolymer of vinylidene fluoride and tetrafluoroethylene, and the blend of these polymer. The plastic optical fiber which is highly resistant to heat and moisture and has the self-extinguishing property is thus obtd.
Patent JP-H06137880-A (JP)
Title: Travelling position display device provided with vocal guide device
Inventor: OGAWA HIROSHI
IPC: G09B29/10
Filed: 1992-10-27
Abstract: PURPOSE:To judge the existence of the vocal guide at a guide point appropriately by judging that nodes except for an intersection node exist within a predetermined range of an intersection node or not, and in the case of existence, ignoring a fine link to obtain an angle of a recessed part of the intersection. CONSTITUTION:Road information as a set of a node, which shows a coordinate point, and a link, which connects between nodes, is stored in a map data storage medium 12. A fine link judging means 18 judges that a node except for an intersection node exists within a predetermined range around an intersection, which is decided on the basis of a width of a route progressing this intersection, or not, and in the case of judging an existence, a CPU 19 ignores this fine link to obtain a bending angle against the link outside of the predetermined range. An intersection guide existence judging means 17 judges the existence of the necessity of the vocal guide on the basis of this bending angle, and an appropriate intersection guide is performed by the vocal guide means 16 at need.
Patent JP-H02139426-A (JP)
Title: Nylon flat yarn for combined knit fabric, its pirn package and production thereof
Inventor: MIZUTANI SHIGERU
IPC: D01D5/253
Filed: 1988-11-16
Abstract: PURPOSE:To obtain the subject yarn for the knitting of stocking without causing the end breakage, filament splitting and loop slipping, etc., by applying a small amount of a lubricant to a spun and cooled undrawn nylon yarn, orienting the crystal of the yarn by drawing, etc., and further applying a lubricant to the yarn. CONSTITUTION:A lubricant composed mainly of a smoothing agent (preferably having low kinetic friction coefficient to metal) is applied in an amount of <=1.2wt.% to a spun and cooled undrawn nylon yarn composed of 2-7 filaments. The undrawn yarn is subjected to crystal-orientation by drawing and/or high- speed take-up and further applied with a lubricant composed mainly of a smoothing agent to obtain the objective flat yarn attached with 1.6-2.4wt.% of the lubricant. The flat yarn is wound in the form of a pirn at a cross-angle of 1-5 deg. to obtain a pirn package.
Patent JP-S61167199-A (JP)
Title: Rotary compressor
Inventor: TANAKA MASANORI
IPC: F04C29/02
Filed: 1985-12-24
Abstract: PURPOSE:To make it possible to greatly reduce consumption power, by providing such an arrangement that no vacuum is effected in the suction side of a first pump upon no load operation due to the provision of a relief valve to make it possible to prevent the generation of abnormal sound, and the consumption power of a second pump may be greatly reduced due to operation of a load reducing device. CONSTITUTION:In a rotary compressor, there are arranged in series a motor 1, a first stage compressor 11, a second stage compressor 12, a first pump 2 and a second pump 3. Even if the discharge side pressure of the first pump 2 is raised upon no load operation, the discharge side pressure never exceeds a predetermined value due to the provision of a relief valve 50. Further, no vacuum condition is effected at the suction side so that abnormal sound may be prevented from being generated. Further, even after a load reducing device is operated so that a shut-off valve 54 blocks a communication hole 53 to stop the discharge of compressed air from a discharge port 25, a second pump 3 still discharges air and oil from a drain 28. With this arrange ment, the pressure of a discharge chamber may be greatly lowered to reduce the pressure differential between a suction port 14 and the discharge port 25, and therefore, the back pressure affecting upon rotors 12, 22 is removed, thereby it is possible to reduce power consumption.
Patent JP-2000122065-A (JP)
Title: Liquid crystal display device and its production
Inventor: KATAOKA SHINGO
IPC: G02F1/1333
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the luminance of a liquid crystal display device using the MVA system by forming projections which regulate the tilt direction of liquid crystal molecules at the time when driving voltage is impressed and making the perpendicular alignment regulating power of alignment layers in regions with the formed projections lower than that in regions with no projections. SOLUTION: Projections 28 comprising a transparent material are zigzag formed on an insulating film 24 and a pixel electrode 26 on a substrate 10. Projections 50 comprising a transparent material are zigzag formed on a common electrode 48 at a half-pitch interval between the projections 28 and 50. The perpendicular alignment regulating power of alignment layers 30, 52 in regions with the formed projections 28, 50 is made lower than that in other regions with no projections. Even liquid crystal molecules on the tops of the projections 28, 50 tilt when voltage is impressed and light transmits even on the projections 28, 50. The opening ratio of pixel parts is therefore increased.
Patent JP-H07137056-A (JP)
Title: Manufacture of extremely thin glove of polyvinyl chloride
Inventor: HORIGUCHI ITARU
IPC: B29L31/48
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a manufacture enabling even execution of a pinhole test in-line. CONSTITUTION:A glove molding tool 1 which is prepared by a surface treatment (10 to 30mu) with Cr or Ni-Fe series on a porcelain tool and which is smooth, free from pinholes and shaped in a hand is immersed in polyvinyl chloride paste 2 so that a glove body 3 be formed in a film, and then the molding tool 1 whereon the glove body 3 is formed is immersed in a surface treatment agent 4 so that a surface treatment layer 5 be formed in a film. Next, the molding tool 1 whereon the glove body 3 and the surface treatment layer 5 are formed is immersed in an saline solution tank 8 with an electrode 9 set, while the other electrode 10 is brought into contact with the tool 1 positioned above the solution tank 8 and the degree of electrical insulation is measured. Then, the quality is determined and thereafter reversal and release from the tool are conducted.
Patent JP-S61153199-A (JP)
Inventor: BENETSUTO PII BOTSUFUARUDEI
IPC: C02F5/08
Filed: 1985-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02138527-A (JP)
Title: Hub rotor
Inventor: INOUE AKIRA
IPC: C22C37/00
Filed: 1988-11-16
Abstract: PURPOSE:To have a good mechanical feature and good braking ability for a hub rotor by including a fragmented black lead in the mixed structure of bainite and residual austenite as basic structure. CONSTITUTION:A boiled solution of the structure of fragmented black lead cast iron that is composed of iron, inevitable impurity, 3.32wt.% of C, 2.17wt.% of Si, 0.38wt.% of Mn, 0.034wt.% of S, 0.093wt.% of P, 0.52wt.% of Cu, and 0.28wt.% of Mo is impregnated into a sandmold/casting mold at the temperature of 1420 deg.C. After the mold is removed, it is heated up to 850 deg.C, and is held for one hour, rapidly cooled to 380 deg.C, then slowly cooled to 340 deg.C and finally cooled, for a hub rotor 1 to be manufactured. The hub rotor 1 manufactured in this way has the mixed structure of bainite and residual austenite as basic structure as well as a hub part 2 and a rotor part 3, and is made as a strong gray cast iron excellent in mechanical features such as tensile strength, expansion, impact value, and antifriction. Since the fragmented black lead is included, excellent braking ability with good damping capacity is expected.
Patent JP-H03218976-A (JP)
Title: Bn-based ceramics having superior erosion resistance
Inventor: NAKAJIMA MASUMI
IPC: C04B35/58
Filed: 1989-11-06
Abstract: PURPOSE:To improve erosion and thermal shock resistances by incorporating >=50% h-BN and <50% multiple compd. consisting of plural kinds of compds. selected among AlN, Si3H4, Al2O3 and SiO2. CONSTITUTION:The title BN-based ceramics is formed by incorporating >=50% h-BN and <50% multiple compd. consisting of plural kinds of compds. selected among specified compds. into a sintered body or further incorporating <30% of the specified compds. AlN, Si3N4, Al2O3 and SiO2 are used as the specified compds. The ceramics is used at a part coming in contact with a phase formed by partially solidifying a body melted by heating.
Patent JP-2001104621-A (JP)
Title: Game medium dispenser
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To dissolve inconvenience in repeatedly receiving the loan of game media and a lowering of the operation rate of a game board. SOLUTION: This game medium dispenser 3 provided corresponding to a game board installed in a game center, to discharge game media in quantity equivalent to a specified amount of money computed on the basis of a predetermined dispensing rate on the basis of money charged by a user, is provided with an identifying device 58 capable of identifying at least bills of smallest amount and bills of small amount next to the bills of smallest amount; a dispensing operation part 49 for discharging game media in quantity equivalent to the specified amount of money by the operation of the player; a repaying operation part 52 for replaying the balance obtained by subtracting the amount of money equivalent to the discharge quantity of game media, from the charged amount of money based on the charge of money, by the operation of the player;  and a retaining means 64 for retaining the repayment of the balance so as to permit the continuous discharge of the game media equivalent to the specified amount of money, by the operation of the dispensing operation part 49.
Patent JP-S61203696-A (JP)
Inventor: MAAUIN EFU FUUBAA
IPC: H05K3/18
Filed: 1985-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07136740-A (JP)
Title: Casting method of ti alloy
Inventor: KURODA ATSUHIKO
IPC: B22D11/041
Filed: 1993-11-19
Abstract: PURPOSE:To produce Ti alloy cast slab excellent in homogenity, not having porosity by casting the specified Ti alloy at the specified drawing speed. CONSTITUTION:Plural vertical slits are arranged on a water cooling copper crucible. With using the copper crucible, Ti alloy containing >=4wt.% Cr and/or <=4wt.% Mo is continuously melted, casting a cast slab. At this time, it is cast with the drawing speed V (mm/min) satisfying the inequality: 0.30D<=V<=1.20D. Here, D is a crucible inside diameter (mm). Further, when a drawing speed V is excessive, the cast slab in solidifying is rapidly solidified so as to cause the misrun of molten metal at solidifying process, micro porosity is increased. On the other hand, the slow drawing speed reduces solidifying speed of molten metal, the segregation of alloy components is increased as accompanied with the reduction.